Round|Natural|GIA

1.42ct E IF Round Natural Diamond

EX • E/IF • GIA 1505403668

Certificate GIA 1505403668

Diamond specifications and retailer prices

From €8,496 EUR

As of October 30, 2026

Save €13,264 EUR (61%) vs most expensive(unlock to see where)

16 retailers carry this diamond

Most expensive: €21,760 EUR at Diamond Quarter · As of October 29, 2026

View at Diamond Quarter

About this 1.42ct natural round diamond

This 1.42ct natural round sits in the one-and-a-quarter to one-and-a-half carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by GIA 1505403668. Listed at 16 retailers as of October 29, 2026, with prices from €8,496 to €21,760, a €13,264 spread on the same certified stone. Diamond Quarter lists it at €21,760. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.42

Carat

Color

Clarity

Excellent

Cut

Specifications

CutExcellent

PolishExcellent

SymmetryExcellent

FluorescenceFaint

Crown angle36.5°

Pavilion angle40.6°

OriginNatural

Grading LabGIA

CertificateGIA 1505403668

Dimensions7.16 × 7.12 × 4.50 mm

L/W Ratio1.01

Star length50%

Lower girdle80%

Girdle conditionFaceted

Culet sizeNone

View GIA Report →View Loupe360 Video →

Top View

OriginNatural

CutExcellent

PolishExcellent

SymmetryExcellent

FluorescenceFaint

CertificateGIA 1505403668

Side View

Caratlytics Score

How it works →

A+

Exceptional

Excellent quality and great value

Unlock full score analysis

See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30

Current: €13,221 EUR|Low: €8,201 EUR|High: €15,895 EUR|Avg: €11,263 EUR|-3.9%

Retailer 1

Retailer 2

Retailer 3

Retailer 4

Retailer 5

Retailer 6

Retailer 7

Retailer 8

Retailer 9

Retailer 10

Retailer 11

Retailer 12

Retailer 13

Retailer 14

October 22, 2026

Retailer 13€8,496 EUR

Retailer 11€9,360 EUR

Retailer 12€9,473 EUR

Retailer 5€9,583 EUR

Retailer 9€9,586 EUR

Retailer 10€10,010 EUR

Retailer 4€10,129 EUR

Retailer 6€10,261 EUR

Retailer 7€10,974 EUR

Retailer 8€11,491 EUR

Retailer 2€12,662 EUR

Retailer 1€13,221 EUR

Retailer 14€14,408 EUR

Retailer 3€15,294 EUR

27 data points across 14 retailers

16 retailers€8,496 EUR to €21,760 EUR

A+

Cheapest Retailer

€8,496 EUR

Retailer 2

€9,360 EUR

$10,457 USD

View

Retailer 3

€9,583 EUR

$10,706 USD

View

Price last confirmed 11 days ago

Retailer 4

€9,586 EUR

$10,710 USD

View

Price last confirmed 8 days ago

Retailer 5

€10,010 EUR

£8,806 GBP

View

Price last confirmed 9 days ago

Retailer 6

€10,261 EUR

A$17,637 AUD

View

Price last confirmed 27 days ago

Retailer 7

€10,328 EUR

$11,539 USD

View

Price last confirmed 15 days ago

Retailer 8

€10,344 EUR

$11,557 USD

View

Price last confirmed 96 days ago

Retailer 9

€10,974 EUR

$12,260 USD

View

Price last confirmed 9 days ago

Retailer 10

€11,361 EUR

$12,693 USD

View

Price last confirmed 16 days ago

Retailer 11

€11,491 EUR

View

Price last confirmed 9 days ago

Retailer 12

€12,662 EUR

$14,146 USD

View

Price last confirmed 10 days ago

Retailer 13

€13,221 EUR

ZAR 238,618 ZAR

View

Price last confirmed 9 days ago

Retailer 14

€14,408 EUR

£12,675 GBP

View

Price last confirmed 10 days ago

Retailer 15

€15,294 EUR

$17,087 USD

View

Price last confirmed 11 days ago

Most Expensive

Diamond Quarter

1.42IFE1568D5C6N · Oct 29

€21,760 EUR

£19,142 GBP

View

15 more retailers have this diamond

Prices start from €8,496 EURSave up to €13,264 EUR

Carat Hunter is not affiliated with, endorsed by, or sponsored by any retailer listed. Retailer information is from publicly available sources and may not be current. Verify details directly with the retailer before purchasing. Return terms as we hold them. Check the retailer's own returns page before you buy.

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A+

1.42ct Round

€8,496 EUR